Meco R188 6.35x12.7x4.76mm 10 Beads Bearing Steel Bearing For Fidget Hand Spinner

Description: R188 6.35x12.7x4.76mm 10 Beads Bearing Steel Bearing for Fidget Hand Spinner Specification: Material Bearing steel(both balls and ring) Inner diameter 6.35mm Out diameter 12.7mm Thickness 4.76mm Turning Time itself approx.30 seconds Turning Time in spinner approx.4 minutes Features: Used in R188 fidget hand spinner. Low noise,good stability,high speed and durable. Note: The actual turning time depends the structure of your spinner and your proficiency. Package Included: 1 x R188 bearing for fidget hand spinner More Details: